Stay connected anywhere with SureCall's SC-550W heavy-duty, exterior, over-the-road truck antenna! Built for trucks, big rigs, RVs, and fleet vehicles, the SC-550W is an omni-directional antenna that captures cell signals from all directions and works on all North American cellular networks. The high-performance antenna provides interior coverage and connectivity for multiple, simultaneous users on all 5G and 4G LTE cellular devices, including hotspots, when paired with the Fusion2Go 3.0 or another in-vehicle signal booster kit (sold separately). The SC-550W is equipped with a strong base and mirror mount that can hold up in the harshest conditions. It's built with durable, weatherproof components that are protected from water, dust, and the harshest road conditions while providing unrivaled cellular signal strength and connectivity at the fringe of the network and beyond. Designed and tested in the USA with the highest-quality components, outstanding build quality, award-winning technologies, all-carrier compatibility, and world-class support, SC-550W is the ideal large vehicle antenna for OTR trucks and commercial fleets.